Chemistry

Mariam Stewart

24 July, 16:35

A chemist who studies water samples did a demonstration of how to test for lead in water. She added a clear solution of potassium iodide to a clear solution of lead nitrate. Then a yellow swirling solid formed in the liquid. What is most likely true about the yellow solid? A. It is a new substance with different properties. B. It is solid lead nitrate. C. It is solid potassium iodide. D. It was secretly added to the test tube by the scientist.

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “A chemist who studies water samples did a demonstration of how to test for lead in water. She added a clear solution of potassium iodide to ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

Which of the following is characteristic property of the alkaline earth metals?

What's the correct way to show carbon dioxide in the gas phase

Calculate the ph of a 0.060 m carbonic acid solution, h2co3 (aq), that has the stepwise dissociation constants ka1 = 4.3 * 10-7 and ka2 = 5.6 * 10-11.

A woman carriers her 100-newton child for a distance of 50 meters to the child's bedroom. How much work does the woman do?

9. What substance is not soluble in water, is derived from animal-based foods and synthesized by the body, and while circulating in the blood, can accumulate on the inner walls of arteries and restrict blood flow?

New Questions in Chemistry

At 400 K, the rate of decomposition of a gaseous compound initially at a pressure of 12.6 kPa, was 9.71 Pa s-1 when 10.0 per cent had reacted and 7.67 Pa s-1 when 20.0 percent had reacted. Determine the order of the reaction.

What particles are used to form bonds

Explain how antimony is useful for humans. What is it used for?

Classify these compounds as ionic or molecular. ncl3 nabr

If 3.64g of sand is separated from 5.25g of a mixture of salt and sand what is the percentage of sand in the sample